<!DOCTYPE html>
<html lang="zh-cn">
<head>
	<meta charset="utf-8">
	<title>031-提高优先级.html</title>
	<style type="text/css">
		p{
			color: red !important;
			font-size: 12px;
		}
		#p1{
			color: blue;
			font-size: 23px;
		}
	</style>
</head>
<body>
	<p class="p1" id="p1">p1</p>
</body>
</html>